. >> in a new call this morning for san francisco's sheriff ross mirkarimi to resign from office or on one group's effort next. >> + san francisco will see the highest tides of 2012 to date. we will tell you when the king tied will peak at the kron 4 morning news continues. >> will have more coming up in just the minute (male announcer): live from the bay area this is the kron 4 morning news. kron 4 news start now. with a developing story. >> our developing stories on the san mateo bridge. thank you for joining us on this thursday morning. we're tracking the latest on the kron 4 news room. mobil ca carsmultiple cars involved. >> will give up on the accident and what is happening with his battle accident. >> i am live with robyn winston taking a look at a hot spot a fatal accident at the san mateo bridge. it is still out there they hope to have it cleared within the next hour. the good news is it is not causing a delay commuters traveling between the east bay and peninsula are getting by fine spirit is in the accidents of have to investigate. the tow truck on the way. if you plan on usi